Pesos1 Pesos1
  • 04-12-2017
  • Mathematics
contestada

find the solution set (x,y,z) of the system:
3x-2y+4z=6,
2y-3z=20,
6z=12

Respuesta :

quynhtrang27899 quynhtrang27899
  • 04-12-2017
6z=12 -> z=2
2y-3z=20 -> 2y-3*2=20 -> y=13
3x-2y+4z=6 -> 3x-2*13+4*2=6 -> x=40/3
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